Scale0 vector line of the Antarctic coastline - VERSION 4.0
GB/NERC/BAS/PDC/01879
Abstract:
High resolution (Scale0) polyline dataset of the Antarctic Coastline. A compilation of source data from eleven national mapping agencies at data scales no larger than 1:200,000/1:250:000. Line dataset was originally published in tiled Coverage format. Data has since been converted and merged to a single dataset and exported to shapefile and geopackage formats. Scale0 is the highest resolution that was produced.
Revisions for version 4.0 were carried out and managed by the British Antarctic Survey and funded by the Scientific Committee on Antarctic Research (SCAR).
Citation:
Cooper, P., Fox, A., & Cook, A. (2002). Scale0 vector line of the Antarctic coastline - VERSION 4.0 (Version 4.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/d61613c4-e24b-4566-a0fe-d1667793a996
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License
| Access: | None |
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| Use: | This information is licensed under the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). To view this licence, visit https://creativecommons.org/licenses/by/4.0/ |
Basic Information
| Creation Date: | 2024-09-16 |
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| Dataset Progress: | Planned |
| Dataset Language: | English |
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| Parameters: |
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Additional Information
| Reference: | ||
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| Quality: | Scale0 is the highest resolution that was produced. Due to the very wide and legacy sources of the data for this compilation, the dataset attributes are inconsistent in format and incomplete. The data are published as they stood at the time of their first publication in 2002. The most recent version of the Antarctic Digital Database is available at: https://data.bas.ac.uk/collections/e74543c0-4c4e-4b41-aa33-5bb2f67df389/ |
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| Lineage/Methodology: | Compiled using data from eleven national mapping agencies at data scales no larger than 1:200,000/1:250:000. Dataset was originally published in tiled Coverage format, using Esri ArcInfo. Data has now been merged to a single dataset using ArcMap v10.8 and exported to shapefile and geopackage formats. Each line has attributes detailing the date ('CST00DAT'), and sources ('CST00SHT' and 'CST00SRC'). Data sources are dated between 1956-1997. Data attributes are: - CST00TYP - Coastline type (denoted by code, outlined below) - CST00DAT - Datestamp of source data - CST00INF - Text field for notes and comments - CST00SHT - Reference for map sheet of digitised source data - CST00EDT - Data editor - CST00SRC - Source of data - CST00REV - Revision date of data Coast types are defined using the `CST00TYP` attribute, where: - 22010 - ice coastline (definite), - 22011 - rock coastline (definite), - 22012 - grounding line (definite), - 22013 - rock against ice shelf (definite), - 22020 - ice wall (approximate), - 22021 - rock coastline (approximate), - 22022 - grounding line (approximate), - 22023 - rock against ice shelf (approximate), - 22030 - iceberg tongue - 22040 - floating glacier tongue - 22050 - ice shelf and front - 22090 - ice rumples (distinct) - 22100 - ice rumples (indistinct) |
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Extent
| Temporal Coverage: | |
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| Start Date | 1956-01-01 |
| End Date | 2002-12-31 |
| Spatial Coverage: | |
| Latitude | |
| Southernmost | -90 |
| Northernmost | -60 |
| Longitude | |
| Westernmost | -180 |
| Easternmost | 180 |
| Altitude | |
| Min Altitude | N/A |
| Max Altitude | N/A |
| Depth | |
| Min Depth | N/A |
| Max Depth | N/A |
| Location: | |
| Location | Antarctica |
| Detailed Location | N/A |
Instrumentation
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Storage
| Distribution: | |
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| Distribution Media | Online Internet (HTTP) |
| Distribution Size | 35 MB |
| Distribution Format | SHP |
| Fees | N/A |
| Data Storage: | This dataset contains 2 files: - GeoPackage ~24 MB - Shapefile ~11 MB |